package Demo;

public class Demo7 {
    private static Object locker1 = new Object();
    private static Object locker2 = new Object();
    public static void main(String[] args) {
        Thread t1 = new Thread(()->{
            synchronized (locker1){
                System.out.println("t1加锁locker1");
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                    throw new RuntimeException(e);
                }
                synchronized (locker2){
                    System.out.println("t2加锁locker2");
                }
            }

        });
        Thread t2 = new Thread(()->{
            synchronized (locker1){
                System.out.println("t1加锁locker1");
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                    throw new RuntimeException(e);
                }
                synchronized (locker2){
                    System.out.println("t2加锁locker2");
                }
            }

        });
        t1.start();
        t2.start();
    }
}
